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/**
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* Copyright (C) 2017 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.vaadin.component;
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import com.vaadin.data.Property;
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import com.vaadin.ui.TextField;
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/**
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* TextField which has "" as null represnetation, fixed the ugly "null"s in the
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* default TextField implementation in vaadin 7. TODO: this might no longer be
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* required in vaadin 8 since it is supposed to have a mechanism to configure
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* the null representations.
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*
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* @author a.kohlbecker
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* @since Dec 21, 2017
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*
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*/
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public class TextFieldNFix extends TextField {
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private static final long serialVersionUID = -7582619519894748364L;
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/**
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* @param format
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*/
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public TextFieldNFix(String format) {
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super(format);
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}
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/**
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*
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*/
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public TextFieldNFix() {
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super();
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}
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/**
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* @param dataSource
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*/
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public TextFieldNFix(Property dataSource) {
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super(dataSource);
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}
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/**
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* @param caption
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* @param dataSource
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*/
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public TextFieldNFix(String caption, Property dataSource) {
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super(caption, dataSource);
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}
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/**
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* @param caption
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* @param value
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*/
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public TextFieldNFix(String caption, String value) {
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super(caption, value);
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// TODO Auto-generated constructor stub
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public String getNullRepresentation() {
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return "";
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}
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}
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